12288380

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{313}}^1$

素因数の和:486

約数の個数: 48

約数和(自身を含む): 28064064

約数和(自身を除く): 15775684

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 151, 260, 302, 313, 604, 626, 755, 1252, 1510, 1565, 1963, 3020, 3130, 3926, 4069, 6260, 7852, 8138, 9815, 16276, 19630, 20345, 39260, 40690, 47263, 81380, 94526, 189052, 236315, 472630, 614419, 945260, 1228838, 2457676, 3072095, 6144190, 12288380]

約数ペア:

[(1, 12288380), (2, 6144190), (4, 3072095), (5, 2457676), (10, 1228838), (13, 945260), (20, 614419), (26, 472630), (52, 236315), (65, 189052), (130, 94526), (151, 81380), (260, 47263), (302, 40690), (313, 39260), (604, 20345), (626, 19630), (755, 16276), (1252, 9815), (1510, 8138), (1565, 7852), (1963, 6260), (3020, 4069), (3130, 3926)]